Tree House #21318 worth

Answered from real closed-sale prices · updated July 18, 2026

✦ JunkPal AI

Based on the catalog information provided, the Tree House #21318 LEGO Ideas Set is listed with a used value of $167.50. Since the second item, "LEGO Tree House (21318-1) (LEGO Ideas and CUUSOO)," is unpriced in the catalog, I cannot provide a specific valuation for it. For the first item, the typical value is around $167.50 used, and you can compare this against the current live listings shown on your screen to see what buyers are asking right now.

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LEGO IdeasTree House #21318$167.5
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LEGO Tree House (21318-1)
LEGO Ideas and CUUSOOLEGO Tree House (21318-1)—
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Live on eBay right now — Tree House #21318

Brand NEW! MISB LEGO Ideas: Tree House (21318) Retired SetBrand NEW! MISB LEGO Ideas: Tree House (21318) Retired Set$240Buy ↗LEGO Ideas: Tree House (21318)LEGO Ideas: Tree House (21318)$240Buy ↗LEGO Ideas Tree House 21318 W/ Instructions & MinifiguresLEGO Ideas Tree House 21318 W/ Instructions & Minifigures$130Buy ↗LEGO Ideas Tree House (21318) New & Factory SealedLEGO Ideas Tree House (21318) New & Factory Sealed$239.95Buy ↗LEGO Ideas Tree House Set 21318 3036 pcs Age 16+ Autumn Leaves BoxLEGO Ideas Tree House Set 21318 3036 pcs Age 16+ Autumn Leaves Box$105Buy ↗LEGO 21318 Ideas Tree House Retired RARE Set 3,036pcs NEW - $20LEGO 21318 Ideas Tree House Retired RARE Set 3,036pcs NEW - $20$218Buy ↗
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Values are informational estimates from real sales data. JunkPal may earn a commission when you buy through eBay links, at no extra cost to you.